What was the painting in their NY apartment on Green Acres?

In the Classic Television show "Green Acres," the painting in Oliver and Lisa Douglas's New York apartment was a depiction of a rural landscape featuring a cow in a field with a barn. This artwork humorously contrasted with their sophisticated urban lifestyle and was a recurring visual element symbolizing their desire for a simpler, country life. The painting added to the show's comedic charm by reflecting the couple's clash between city and country living.